2265343 has 4 divisors (see below), whose sum is σ = 2268648. Its totient is φ = 2262040.

The previous prime is 2265331. The next prime is 2265371. The reversal of 2265343 is 3435622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2265343 - 2⁹ = 2264831 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁷ + 6⁴ + 5⁹ + 3⁷ + 4 + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (567162).

2^2265343 is an apocalyptic number.

2265343 is a deficient number, since it is larger than the sum of its proper divisors (3305).

2265343 is an equidigital number, since it uses as much as digits as its factorization.

2265343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304.

The product of its digits is 4320, while the sum is 25.

The square root of 2265343 is about 1505.1056441327. The cubic root of 2265343 is about 131.3342473475.

The spelling of 2265343 in words is "two million, two hundred sixty-five thousand, three hundred forty-three".